remove unused derives and variants

rust-lang · Jun 27, 2019 · e991abd · e991abd
1 parent d3e2cec
commit e991abd
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Showing 7 changed files with 56 additions and 68 deletions.
diff --git a/src/librustdoc/clean/cfg.rs b/src/librustdoc/clean/cfg.rs
@@ -16,7 +16,7 @@ use syntax_pos::Span;
 
 use crate::html::escape::Escape;
 
-#[derive(Clone, RustcEncodable, RustcDecodable, Debug, PartialEq, Eq, Hash)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash)]
 pub enum Cfg {
     /// Accepts all configurations.
     True,